Updated ScaleMipMapsAlphaForCoverage (markdown)

ScaleMipMapsAlphaForCoverage.md

@@ -38,8 +38,7 @@ hr = coverageMipChain.Initialize(mipChain.GetMetadata());
 if (FAILED(hr))
    …
             
-const size_t items = mipChain.GetMetadata().arraySize;
-for (size_t item = 0; item < items; ++item)
+for (size_t item = 0; item < mipChain.GetMetadata().arraySize; ++item)
 {
     auto img = mipChain.GetImage(0, item, 0);
     assert(img);